| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $29.30 | 5.827% | $31.0073 | $31.01 | $31.00 | $31.00 |
| Purchase #2 | $117.49 | 4.444% | $122.7113 | $122.71 | $122.70 | $122.70 |
| Purchase #3 | $135.29 | 6.512% | $144.1001 | $144.10 | $144.10 | $144.10 |
| Purchase #4 | $21.70 | 4.261% | $22.6246 | $22.62 | $22.60 | $22.60 |
| Purchase #5 | $101.73 | 8.248% | $110.1207 | $110.12 | $110.10 | $110.10 |
| Purchase #6 | $242.42 | 4.267% | $252.7641 | $252.76 | $252.75 | $252.80 |
| Purchase #7 | $230.78 | 4.457% | $241.0659 | $241.07 | $241.05 | $241.10 |
| 7 purchase totals = | $878.71 | $924.3940 | $924.39 | $924.30 | $924.40 | |